<?php

class DispatchpartsController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
    public $layout='//layouts/sp';
        public $dispatch;
        public $location;
	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
                            'users'=>array('@'),
			
			),
		
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}


	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate($dispatch)
	{
		
            $json = file_get_contents("php://input");
            $data=json_decode($json);
            foreach($data as $dispatchpart){
                if($dispatchpart->qty>0){
                $num = Yii::app()->db->createCommand('select max(counter) from tbl_dispatchparts where dispatch=:dispatch')
                                        ->bindValues(array(
                                            'dispatch'=>$dispatch
                                        ))->queryScalar();
                $counter = str_pad($num + 1, 3, '0', STR_PAD_LEFT);
       
                Yii::app()->db->createCommand()->insert('tbl_dispatchparts', array(
                    'partno'=>$dispatchpart->partno,
                    'partdesc'=>$dispatchpart->description,
                    'quanity'=>$dispatchpart->qty,
                    'price'=>$dispatchpart->price,
                    'counter'=>$counter,
                    'dispatch'=>$dispatch
                ));
                }
            }
            
            echo json_encode(array(
                'success'=>true,
                'msg'=>'Update part successful'
            ));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($partno)
	{
		$model=$this->loadModel($partno);
                $this->loadObject($model->dispatch);
		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Dispatchparts']))
		{
			$model->attributes=$_POST['Dispatchparts'];
			if($model->save())
				$this->redirect(array('index','dispatch'=>$model->dispatch));
		}

		$this->render('create',array(
			'model'=>$model,
                        'dispatch'=>$this->dispatch,
                        'location'=>$this->location
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
            
            // we only allow deletion via POST request
            $model=$this->loadModel($id);
            $dispatch=$model->dispatch;
            $model->delete();
            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if(!isset($_GET['ajax']))
                    $this->redirect(array('index','dispatch'=>$dispatch));
		
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex($dispatch)
	{
		$this->loadObject($dispatch);
		$this->render('index',array(
			'dispatch'=>$this->dispatch,
                        'location'=>$this->location
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($partno)
	{
		$model=Dispatchparts::model()->find('partno=:partno',array(
                    'partno'=>$partno
                ));
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}
        public function loadObject($dispatch){
            $this->dispatch=Dispatchdetails::model()->findByPk($dispatch);
            if($this->dispatch==NULL)
                throw new CHttpException(404,'The requested page does not exist.');
            $this->location=Locations::model()->find('custno=:custno AND locno=:locno',array(
                'custno'=>$this->dispatch->custno,
                'locno'=>$this->dispatch->locno
            ));
            if($this->location==NULL)
                throw new CHttpException(404,'The requested page does not exist.');
            
            
        }
	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='dispatchparts-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
        
        public function actionList($dispatch,$sort=NULL,$page=0){
            if($page>0)$page--;
            $order=CJSON::decode($sort);
         
            $data=new CActiveDataProvider('Dispatchparts',array(
                'criteria'=>array(
                    'condition'=>'dispatch=:dispatch',
                    'params'=>array(
                        'dispatch'=>$dispatch
                    ),
                    'order'=>isset($order)?$order[0]['property'].' '.$order[0]['direction']:NULL
                ),
                'pagination'=>array(
                    'pageSize'=>20,
                    'currentPage'=>$page
                )
            ));
            
            if($data!=NULL && count($data->getData())>0){
                $rs=array();
                $rs['totalCount']=$data->getTotalItemCount();
                foreach($data->getData() as $i=>$item){
                    
                    $rs['data'][$i]=$item->getAttributes();
                    $rs['data'][$i]['warehouse']=$item->getWarehouseText();
                }
                echo json_encode($rs);
            }
            Yii::app()->end();
        }
}
